in backend-heavy environments in teams having multiple levels of engineering. Strong experience in Java 17+, ideally with experience in using Spring Boot or Micronaut. Hands-on knowledge of Kafka, event-driven architecture, enterprise integration patterns and microservices. Solid understanding of payment systems and PSP integrations, including fraud, tokenisation, and settlement flows. Experience with cloud infrastructure (Azure preferred), CI More ❯
to detail, with a track record of leading and driving projects to completion. Desirable Qualifications: One of: Java, C#, C/C++. PostgreSQL, the database and the query language. Kafka/RabbitMQ or similar event-based platforms. Data structures and design/analysis of algorithms. Analysis of concurrency and parallelism for speed/space performance tradeoffs. Bonus Experience: Exchange More ❯
London, England, United Kingdom Hybrid / WFH Options
Funding Circle UK
and maintaining CI/CD pipelines for data applications and infrastructure Expertise with cloud platforms like AWS, GCP or Azure preferably AWS Experience with dbt for data transformations and Kafka (or other streaming technologies) is a strong plus Proficiency in data modeling and designing scalable data architectures to support analytics and operational use cases Knowledge of data governance, security More ❯
understanding of OS-level behavior. Effective communicator and a collaborative team player. Nice-to-Have Experience Cloud technologies (e.g., AWS or Azure) Experience with our tech stack and tools– Kafka, Gradle/Maven, Grafana, PostgreSQL, Python GC-free system design for ultra-low-latency applications Knowledge or hands-on experience with Aeron Knowledge or hands-on experience with FIX More ❯
London, England, United Kingdom Hybrid / WFH Options
Funding Circle Ltd
functional team Building great user experiences for customers, internal and external Delivering innovation through software to automate processes that enable Funding Circle to operate at scale Using Python, React, Kafka, AWS serverless technologies, Terraform Working with serverless and event driven architectures Proactively problem solving, identifying and confidently mitigating any risks, issues or control weaknesses that arise in your day More ❯
London, England, United Kingdom Hybrid / WFH Options
Prima
willingness to explore new technologies, and a commitment to coding best practices Practical Knowledge of CI/CD, IaC, containerization technologies Experience working with messaging/streaming platforms (e.g. Kafka, RabbitMQ) and designing relational databases (e.g., MySQL, PostgreSQL) Strong English communication and interpersonal skills, with the ability to collaborate effectively with multidisciplinary teams Nice-to-Have Practical Knowledge of More ❯
London, England, United Kingdom Hybrid / WFH Options
Funding Circle
and maintaining CI/CD pipelines for data applications and infrastructure • Expertise with cloud platforms like AWS, GCP or Azure preferably AWS • Experience with dbt for data transformations and Kafka (or other streaming technologies) is a strong plus • Proficiency in data modeling and designing scalable data architectures to support analytics and operational use cases • Knowledge of data governance, security More ❯
fast-paced and rapidly changing environment. What technical skills you will require Proficiency in Java, Scala and Python. Expertise in component integration via REST APIs and message queues (Solace, Kafka). Thorough understanding of multi-threaded programming. Working knowledge of NoSQL databases, such as Couchbase. Ability to create and maintain project builds (Gradle) and CI/CD pipelines (Jenkins More ❯
London, England, United Kingdom Hybrid / WFH Options
Global Relay
platform they a familiar with while meeting their regulatory requirements. Tech stack: Micro-services Container Platforms (OpenShift, Kubernetes, CRC, Docker) NoSQL DBs (Cassandra, Zookeeper, ArangoDB) Large scale data processing (Kafka) Dependency injection frameworks (Guice) Splunk CI/CD Build tools: Maven, Git, Jenkins Frameworks: Vert.x Real-time communication API’s (WebRTC, SIP, XMPP) Your responsibilities: Design, implement and provide More ❯
London, England, United Kingdom Hybrid / WFH Options
VivaCity
strengthen an application: Passion for transportation or sustainable technologies Deeper experience with parts of our stack, eg Go, Typescript, react Terraform or other Infrastructure‐as‐Code tooling Exposure to Kafka, event‐driven architectures, or message queues Familiarity with HashiCorp Vault or other secrets management tooling Knowledge of CI/CD pipelines Experience in a start-up or scale-up More ❯
London, England, United Kingdom Hybrid / WFH Options
DataCamp
Kingdom 2 days ago London, England, United Kingdom 1 month ago Software Engineer - Data Infrastructure - OpenSearch/ElasticSearch London, England, United Kingdom 1 week ago Software Engineer - Data Infrastructure - Kafka London, England, United Kingdom 2 weeks ago Senior Software Engineer, MLOps and Infrastructure London, England, United Kingdom 2 weeks ago Network Engineer, Trilogy (Remote) - $100,000/year USD More ❯
implementation of distributed data solutions using API and microservice-based architecture. Deep understanding of ETL/ELT architecture, streaming, and event-driven processing; familiarity with tools like dbt, Airflow, Kafka, or equivalents. Familiarity with mid-sized firm tech stacks, especially in financial services, including systems such as NetSuite, Salesforce, Addepar, Experience with Atlassian Jira or Microsoft DevOps and associated More ❯
London, England, United Kingdom Hybrid / WFH Options
Starling Bank
manage cloud infrastructure through code Desirables: Experience in SQL-based transformation workflows, particularly using DBT in BigQuery Experience with containerisation technologies (Docker, Kubernetes) Familiarity with streaming data ingestion technologies (Kafka, Debezium) Exposure to Data management and Linux admisntration Interview process Interviewing is a two way process and we want you to have the time and opportunity to get to More ❯
OpenAPI, Pydantic, Protobuf). Datastores : deep knowledge of RDBMS (PostgreSQL/MySQL), NoSQL (DynamoDB, Redis, Cassandra), and storage optimization techniques. Asynchronous Processing : familiarity with task queues (Celery, Sidekiq, SQS, Kafka consumers), cron orchestration, and idempotency. Developer Experience (DX) : creating internal platforms/dev portals, reusable templates, paved paths, and golden standards. Compensation and Benefits At Magentic, we recognise and More ❯
implement the systems that require the highest data throughput in Java. We implement most of our long running services and analytics in C#. We use Airflow for workflow management, Kafka for data pipelines, Bitbucket for source control, Jenkins for continuous integration, ELK for logs, Grafana, Prometheus & InfluxDb for metrics, Docker and Kubernetes for containerisation, OpenStack for our private cloud More ❯
Social network you want to login/join with: Software Engineering II - Java/Kotlin, London col-narrow-left Client: Location: London, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Reference: e215a6bd906b Job Views More ❯
X20 Senior Software Engineers Needed – Tech Start Up – Fully Remote - GO, Golang, PHP, GraphQL, GRPC, AWS, API, Microservices, Next.JS, React - Offices based in London but all roles are fully remote Areti has partnered with a rapidly growing tech-led organization More ❯
Ashton-Under-Lyne, Greater Manchester, United Kingdom Hybrid / WFH Options
Areti Group | B Corp™
🌳🌳🌳 X20 Senior Software Engineers Needed – Tech Start Up – Fully Remote - GO, Golang, PHP, GraphQL, GRPC, AWS, API, Microservices, Next.JS, React - Offices based in London but all roles are fully remote 🌳🌳🌳 Areti has partnered with a rapidly growing tech-led organization More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Areti Group | B Corp™
🌳🌳🌳 X20 Senior Software Engineers Needed – Tech Start Up – Fully Remote - GO, Golang, PHP, GraphQL, GRPC, AWS, API, Microservices, Next.JS, React - Offices based in London but all roles are fully remote 🌳🌳🌳 Areti has partnered with a rapidly growing tech-led organization More ❯
Leigh, Greater Manchester, United Kingdom Hybrid / WFH Options
Areti Group | B Corp™
🌳🌳🌳 X20 Senior Software Engineers Needed – Tech Start Up – Fully Remote - GO, Golang, PHP, GraphQL, GRPC, AWS, API, Microservices, Next.JS, React - Offices based in London but all roles are fully remote 🌳🌳🌳 Areti has partnered with a rapidly growing tech-led organization More ❯
Bury, Greater Manchester, United Kingdom Hybrid / WFH Options
Areti Group | B Corp™
🌳🌳🌳 X20 Senior Software Engineers Needed – Tech Start Up – Fully Remote - GO, Golang, PHP, GraphQL, GRPC, AWS, API, Microservices, Next.JS, React - Offices based in London but all roles are fully remote 🌳🌳🌳 Areti has partnered with a rapidly growing tech-led organization More ❯
East London, London, United Kingdom Hybrid / WFH Options
Areti Group | B Corp™
🌳🌳🌳 X20 Senior Software Engineers Needed – Tech Start Up – Fully Remote - GO, Golang, PHP, GraphQL, GRPC, AWS, API, Microservices, Next.JS, React - Offices based in London but all roles are fully remote 🌳🌳🌳 Areti has partnered with a rapidly growing tech-led organization More ❯
Bolton, Greater Manchester, United Kingdom Hybrid / WFH Options
Areti Group | B Corp™
🌳🌳🌳 X20 Senior Software Engineers Needed – Tech Start Up – Fully Remote - GO, Golang, PHP, GraphQL, GRPC, AWS, API, Microservices, Next.JS, React - Offices based in London but all roles are fully remote 🌳🌳🌳 Areti has partnered with a rapidly growing tech-led organization More ❯
Altrincham, Greater Manchester, United Kingdom Hybrid / WFH Options
Areti Group | B Corp™
🌳🌳🌳 X20 Senior Software Engineers Needed – Tech Start Up – Fully Remote - GO, Golang, PHP, GraphQL, GRPC, AWS, API, Microservices, Next.JS, React - Offices based in London but all roles are fully remote 🌳🌳🌳 Areti has partnered with a rapidly growing tech-led organization More ❯